segs.hpp

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// libdoomwad: manipulates Doom wad files.
// Copyright (C) 2005  John Gaughan
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
// This library is distributed with the full text of the LGPL. Please see
// the accompanying file named COPYING.
// 
// You may contact the author at john@johngaughan.net

// C++ required.
#if !defined __cplusplus
#error C++ compiler required
#endif

// Include guard
#if !defined SEGS_H
#define SEGS_H

// C++ headers
#include <vector>

// Doom headers
#include "global.hpp"
#include "lump.hpp"
#include "wadentry.hpp"

namespace Doomwad
{

  EXPORT class Seg : public WadEntryElement
  {
    public:

    static const size_t LENGTH;

    uint16 start;     
    uint16 end;       
    int16 angle;      
    uint16 linedef;   
    uint16 direction; 
    uint16 offset;    

    static const uint16 LEFT;  
    static const uint16 RIGHT; 

    static const uint16 NO_LINEDEF; 

    Seg (uint16 = 0, uint16 = 0, int16 = 0, uint16 = 0, uint16 = RIGHT, uint16 = 0) throw ();
    virtual ~Seg (void) throw ();

    virtual size_t getLength (void) const throw ();
    virtual bool write (Lump &lump, Lump::size_type i) const throw ();
    virtual bool read (const Lump &lump, Lump::size_type i) throw ();
    virtual std::string toString (void) const throw ();
  };

  EXPORT class GLSeg : public WadEntryElement
  {
    public:

    static const size_t LENGTH;    
    static const size_t LENGTH_V3; 

    uint32 start;     
    uint32 end;       
    uint16 linedef;   
    uint16 flags;     
    uint32 partner;   

    static const uint16 LEFT;  
    static const uint16 RIGHT; 

    static const uint16 NO_LINEDEF; 

    GLSeg (uint32 = 0, uint32 = 0, uint16 = 0, uint16 = RIGHT, uint32 = 0) throw ();
    virtual ~GLSeg (void) throw ();

    virtual bool writeV1 (Lump &lump, Lump::size_type i) const throw ();
    virtual bool readV1 (const Lump &lump, Lump::size_type i) throw ();
    virtual size_t getLength (void) const throw ();
    virtual bool write (Lump &lump, Lump::size_type i) const throw ();
    virtual bool read (const Lump &lump, Lump::size_type i) throw ();
    virtual std::string toString (void) const throw ();
  };

  EXPORT class Segs : public WadEntry, public std::vector<Seg>
  {
    public:

    static const std::string NAME;

    Segs (void) throw ();
    Segs (const Lump&) throw ();
    virtual ~Segs (void) throw ();

    virtual bool setFromLump (const Lump &lump) throw ();
    virtual Lump toLump (void) const throw ();
    virtual std::string toString (void) const throw ();
  };

  EXPORT class GLSegs : public WadEntry, public std::vector<GLSeg>
  {
    public:

    static const std::string NAME; 
    static const size_t V3_MARKER; 

    GLSegs (void) throw ();
    GLSegs (const Lump&) throw ();
    virtual ~GLSegs (void) throw ();

    virtual bool setFromLump (const Lump &lump) throw ();
    virtual Lump toLump (void) const throw ();
    virtual Lump toLumpV1 (void) const throw ();
    virtual std::string toString (void) const throw ();
  };
}
#endif

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